380082241

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1879}}^1$

素因数の和:2005

約数の個数: 32

約数和(自身を含む): 493793280

約数和(自身を除く): 113711039

約数列:

[1, 7, 11, 37, 71, 77, 259, 407, 497, 781, 1879, 2627, 2849, 5467, 13153, 18389, 20669, 28897, 69523, 133409, 144683, 202279, 486661, 764753, 933863, 1467499, 4936133, 5353271, 10272493, 34552931, 54297463, 380082241]

約数ペア:

[(1, 380082241), (7, 54297463), (11, 34552931), (37, 10272493), (71, 5353271), (77, 4936133), (259, 1467499), (407, 933863), (497, 764753), (781, 486661), (1879, 202279), (2627, 144683), (2849, 133409), (5467, 69523), (13153, 28897), (18389, 20669)]